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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /695/CH2/EX2.33/Ex2_33.txt | |
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initial commit / add all books
Diffstat (limited to '695/CH2/EX2.33/Ex2_33.txt')
| -rwxr-xr-x | 695/CH2/EX2.33/Ex2_33.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/695/CH2/EX2.33/Ex2_33.txt b/695/CH2/EX2.33/Ex2_33.txt new file mode 100755 index 000000000..0e900da20 --- /dev/null +++ b/695/CH2/EX2.33/Ex2_33.txt @@ -0,0 +1,24 @@ +//Caption:Determine the output and efficiency when input current is (a)20A (b)100A
+//Exa:2.33
+clc;
+clear;
+close;
+V=500;//in volts
+R_a=0.2;//in ohms
+I_o=4;//in amperes
+I_f=1;//in amperes
+P_c=V*I_o-(((I_o-I_f)^2)*R_a);//in watts
+I_1=20;///in amperes
+P_i1=V*I_1;//in watts
+P_a1=((I_1-I_f)^2)*R_a;//in watts
+P_L1=P_c+P_a1;//in watts
+P_o1=P_i1-P_L1;//in watts
+disp(P_o1,'(a) Output (in watts)=');
+disp(P_o1/P_i1*100,' Efficiency (in %)=');
+I_2=100;///in amperes
+P_i2=V*I_2;//in watts
+P_a2=((I_2-I_f)^2)*R_a;//in watts
+P_L2=P_c+P_a2;//in watts
+P_o2=P_i2-P_L2;//in watts
+disp(P_o2,'(b) Output (in watts)=');
+disp(P_o2/P_i2*100,' Efficiency (in %)=');
\ No newline at end of file |